From 63bca956a2ee8aaa4ec2e4d06eb0aefcb60b80e2 Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Tue, 26 Jun 2018 14:40:08 +0200
Subject: [PATCH] use the stack for buffers

---
 src/main.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 0f1a772..6f493a0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -187,9 +187,9 @@ void ICACHE_FLASH_ATTR sendValues() {
   if (sd.cpm > 0)    DEBUG_MSG("Radiation    : %6.2fµSv/h (J305)\n", sd.radioactivity);
                   DEBUG_MSG("Voltage      : %6.2fV     (ESP8266)\n", sd.voltage);
 
-  DynamicJsonBuffer jsonBuffer;
+  StaticJsonBuffer<MQTT_MAX_PACKET_SIZE> jsonBuffer;
   JsonArray& array = jsonBuffer.createArray();
-  DynamicJsonBuffer jsonBuffer2;
+  StaticJsonBuffer<MQTT_MAX_PACKET_SIZE> jsonBuffer2;
   JsonObject& root = jsonBuffer.createObject();
 
   JsonObject& temperatureObject = array.createNestedObject();
@@ -245,7 +245,7 @@ void ICACHE_FLASH_ATTR sendValues() {
   root["heap"] = ESP.getFreeHeap();
 
 
-  char buffer[500];
+  char buffer[MQTT_MAX_PACKET_SIZE];
   array.printTo(buffer, sizeof(buffer));
 
   WiFi.forceSleepWake();